Zef vs Zeferino

Side-by-side comparison of Zef and Zeferino - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Zef

Boy name

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Name B

Zeferino

Boy name

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Which name is more popular?

Metric Zef Zeferino
Current Rank Unranked Unranked
Total Births (all years) 44 330
Peak Year 1973 2007
Peak Year Births 6 14
Peak Decade 2010s 1990s
Gender Boy Boy
First Recorded Year 1973 1919

Births by Decade

Decade Zef Zeferino
1910s - 5
1920s - 26
1930s - 20
1940s - 10
1950s - 11
1960s - 15
1970s 6 43
1980s 10 57
1990s 5 61
2000s 6 58
2010s 12 17
2020s 5 7

Recent Annual Births (2014–present)

Year Zef Zeferino
2015 - 7
2018 - 5
2023 5 7

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1973–2023.

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